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Side-by-side financial comparison of Ameren (AEE) and CIVITAS RESOURCES, INC. (CIVI). Click either name above to swap in a different company.

Ameren is the larger business by last-quarter revenue ($1.8B vs $1.2B, roughly 1.5× CIVITAS RESOURCES, INC.). On growth, CIVITAS RESOURCES, INC. posted the faster year-over-year revenue change (-8.2% vs -8.2%). Over the past eight quarters, CIVITAS RESOURCES, INC.'s revenue compounded faster (1.8% CAGR vs -0.9%).

Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. It operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The company engages in the rate-regulated electric generation, transmission, and distribution activities; and rate-regulated natural gas distribution and transmission businesses. It primarily generates electricity through coal, nucle...

Civitas Resources, Inc. is a U.S.-based sustainable energy enterprise focused on the exploration, development, and production of oil, natural gas, and natural gas liquids. It primarily operates across the Denver-Julesburg Basin in Colorado, prioritizing low-emission, responsible energy production to meet diverse North American energy demand.

AEE vs CIVI — Head-to-Head

Bigger by revenue
AEE
AEE
1.5× larger
AEE
$1.8B
$1.2B
CIVI
Growing faster (revenue YoY)
CIVI
CIVI
+0.0% gap
CIVI
-8.2%
-8.2%
AEE
Faster 2-yr revenue CAGR
CIVI
CIVI
Annualised
CIVI
1.8%
-0.9%
AEE

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
AEE
AEE
CIVI
CIVI
Revenue
$1.8B
$1.2B
Net Profit
$253.0M
Gross Margin
Operating Margin
20.2%
20.0%
Net Margin
14.2%
Revenue YoY
-8.2%
-8.2%
Net Profit YoY
21.6%
EPS (diluted)
$0.92
$1.99

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AEE
AEE
CIVI
CIVI
Q4 25
$1.8B
Q3 25
$2.7B
$1.2B
Q2 25
$2.2B
$1.1B
Q1 25
$2.1B
$1.2B
Q4 24
$1.9B
$1.3B
Q3 24
$2.2B
$1.3B
Q2 24
$1.7B
$1.3B
Q1 24
$1.8B
$1.3B
Net Profit
AEE
AEE
CIVI
CIVI
Q4 25
$253.0M
Q3 25
$641.0M
Q2 25
$277.0M
Q1 25
$290.0M
Q4 24
$208.0M
Q3 24
$457.0M
Q2 24
$260.0M
Q1 24
$262.0M
Operating Margin
AEE
AEE
CIVI
CIVI
Q4 25
20.2%
Q3 25
30.6%
20.0%
Q2 25
18.5%
15.3%
Q1 25
20.5%
20.7%
Q4 24
10.2%
15.4%
Q3 24
27.0%
30.6%
Q2 24
21.3%
21.6%
Q1 24
20.4%
15.9%
Net Margin
AEE
AEE
CIVI
CIVI
Q4 25
14.2%
Q3 25
23.7%
Q2 25
12.5%
Q1 25
13.8%
Q4 24
10.7%
Q3 24
21.0%
Q2 24
15.4%
Q1 24
14.4%
EPS (diluted)
AEE
AEE
CIVI
CIVI
Q4 25
$0.92
Q3 25
$2.35
$1.99
Q2 25
$1.01
$1.34
Q1 25
$1.07
$1.99
Q4 24
$0.77
$1.56
Q3 24
$1.70
$3.01
Q2 24
$0.97
$2.15
Q1 24
$0.98
$1.74

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AEE
AEE
CIVI
CIVI
Cash + ST InvestmentsLiquidity on hand
$13.0M
$56.0M
Total DebtLower is stronger
$19.4B
$5.1B
Stockholders' EquityBook value
$13.4B
$6.7B
Total Assets
$48.5B
$15.1B
Debt / EquityLower = less leverage
1.45×
0.77×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEE
AEE
CIVI
CIVI
Q4 25
$13.0M
Q3 25
$9.0M
$56.0M
Q2 25
$11.0M
$69.0M
Q1 25
$23.0M
$20.0M
Q4 24
$7.0M
$76.0M
Q3 24
$17.0M
$47.1M
Q2 24
$19.0M
$91.9M
Q1 24
$85.0M
$52.1M
Total Debt
AEE
AEE
CIVI
CIVI
Q4 25
$19.4B
Q3 25
$5.1B
Q2 25
$5.4B
Q1 25
$5.1B
Q4 24
$17.8B
$4.5B
Q3 24
$4.8B
Q2 24
$4.9B
Q1 24
$4.4B
Stockholders' Equity
AEE
AEE
CIVI
CIVI
Q4 25
$13.4B
Q3 25
$12.8B
$6.7B
Q2 25
$12.3B
$6.8B
Q1 25
$12.2B
$6.7B
Q4 24
$12.1B
$6.6B
Q3 24
$11.8B
$6.7B
Q2 24
$11.5B
$6.6B
Q1 24
$11.4B
$6.6B
Total Assets
AEE
AEE
CIVI
CIVI
Q4 25
$48.5B
Q3 25
$47.4B
$15.1B
Q2 25
$46.6B
$15.4B
Q1 25
$45.7B
$15.3B
Q4 24
$44.6B
$14.9B
Q3 24
$43.3B
$15.0B
Q2 24
$42.3B
$15.0B
Q1 24
$41.3B
$15.1B
Debt / Equity
AEE
AEE
CIVI
CIVI
Q4 25
1.45×
Q3 25
0.77×
Q2 25
0.79×
Q1 25
0.76×
Q4 24
1.47×
0.68×
Q3 24
0.73×
Q2 24
0.74×
Q1 24
0.67×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AEE
AEE
CIVI
CIVI
Operating Cash FlowLast quarter
$956.0M
$860.0M
Free Cash FlowOCF − Capex
$-54.0M
FCF MarginFCF / Revenue
-3.0%
Capex IntensityCapex / Revenue
56.7%
Cash ConversionOCF / Net Profit
3.78×
TTM Free Cash FlowTrailing 4 quarters
$-775.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEE
AEE
CIVI
CIVI
Q4 25
$956.0M
Q3 25
$1.1B
$860.0M
Q2 25
$862.0M
$298.0M
Q1 25
$431.0M
$719.0M
Q4 24
$817.0M
$858.2M
Q3 24
$897.0M
$835.0M
Q2 24
$557.0M
$359.0M
Q1 24
$492.0M
$813.0M
Free Cash Flow
AEE
AEE
CIVI
CIVI
Q4 25
$-54.0M
Q3 25
$116.0M
Q2 25
$-204.0M
Q1 25
$-633.0M
Q4 24
$-473.0M
Q3 24
$-240.0M
Q2 24
$-445.0M
Q1 24
$-398.0M
FCF Margin
AEE
AEE
CIVI
CIVI
Q4 25
-3.0%
Q3 25
4.3%
Q2 25
-9.2%
Q1 25
-30.2%
Q4 24
-24.4%
Q3 24
-11.0%
Q2 24
-26.3%
Q1 24
-21.9%
Capex Intensity
AEE
AEE
CIVI
CIVI
Q4 25
56.7%
Q3 25
36.6%
Q2 25
48.0%
Q1 25
50.7%
Q4 24
66.5%
Q3 24
52.3%
Q2 24
59.2%
Q1 24
49.0%
Cash Conversion
AEE
AEE
CIVI
CIVI
Q4 25
3.78×
Q3 25
1.72×
Q2 25
3.11×
Q1 25
1.49×
Q4 24
3.93×
Q3 24
1.96×
Q2 24
2.14×
Q1 24
1.88×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AEE
AEE

Segment breakdown not available.

CIVI
CIVI

Crude Oil Natural Gas And Natural Gas Liquids$1.2B99%
Oil And Gas Operation And Maintenance$8.0M1%
Natural Gas Reserves$2.0M0%

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